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What are the compounds that kill bacterial cells without harming the cells of humans?
They are called antibiotics (meaning against life) and generally interfere in only a few specific chemical reactions, those found in bacterial cells but not human cells.
Agents used to kill or inhibit growth of vegetative cells are generally called?
Agents used to kill or inhibit the growth of vegetative cells are generally called biocides. They are commonly used in various industries, such as healthcare, food processing, and agriculture, to prevent the growth of harmful microorganisms. Biocides can include chemicals, disinfectants, antimicrobial agents, and antibiotics.
How hard is it to kill bacteria?
It can be challenging to completely eradicate bacteria since they are highly adaptable and can develop resistance to certain treatments. However, using appropriate antibiotics or other antimicrobial agents can effectively kill or control bacterial populations. Proper hygiene and sanitation practices also play a significant role in reducing bacterial growth and spread.
What group of medical chemicals kill bacteria?
Antibiotics are a group of medical chemicals that are used to kill bacteria and treat bacterial infections. They work by targeting specific processes or structures in bacterial cells to inhibit their growth or kill them. It's important to use antibiotics as directed by healthcare professionals to prevent antibiotic resistance.
Why does penicillin kill only actively multipling cells and lysozyme will kill cells in any stage of growth?
Penicillin inhibits transpeptidase, and enzyme that is necessary for bacterial cell wall synthesis. If a cell is not actively multiplying, then no cell wall synthesis is occurring and, therefore, penicillin does not inhibit the bacteria.
What inhibits bacterial growth but does not kill bacteria?
Bacteriostatic agents inhibit bacterial growth by preventing their reproduction and division, but do not directly kill the bacteria. Examples include certain antibiotics, refrigeration, and desiccation.
What is the different between bactericidal and bacteriostatic?
BACTERIOCIDE: The agent which kill bacteria is called bacteriocidal it can be done by heat of any chemical. BACTERIOSTATIC: The agent which inhibit the growth and reproduction of bacteria but do not necessasarily kill the bacteria.
What are the difference between bacterisidal and bactereostatis?
bacteriostatic antibacterial agents are these that inhibits the growth of bacteria usually by inhibition of protein synthesis. Bacterisidal antibacterial agents are these that cause apoptosis( brake down) of bacteria due to braking down the bacterial cell wall or membrane.
How can you kill bacterial cells by centrifugation?
Bacterial cells cannot be lysed (or killed) through centrifugation alone. Although repeated centrifugation and resuspending will kill many bacterial cells as a result of shear stress on the cell membrane
A chemical that kills bacteria or slows their growth is called?
Antibiotics, is a generalized answer, however there are different types of antibiotics. There are Bacteriostatic Agents which answer your question in that they inhibit the growth of bacteria which is a microorganism Then there are bactericidal agents (bacteriocide) and they kill bacteria which is a microorganism Agents having the suffix -cidal kill organisms, agents having the suffix -static merely inhibit their growth and reproduction.
What type of chemical agent retards bacterial growth?
Antibiotics are chemical agents that retard bacterial growth by targeting specific components of bacterial cells, which can inhibit their growth or kill them. Examples include penicillin, tetracycline, and ciprofloxacin.
Differences between bacteriostatic and bacteriolytic agent?
Two possible ones: the bactericidal will kill off many more than just the one you want to target (killing off very helpful ones) or the bactericidal is rather toxic to the host (you). If you use the bacteriostatic, the body will have more time to mount an effective counter attack and win.
Is chlorhexidine bactericide or bacteriostatic agent?
Bactericidal antimicrobial agents kill the microbe, whereas bactericidal agents inhibit the growth of the microbe. Chloehexidine is an agent that kills bacteria, thus, it is considered a bactericidal antimicrobial agent.
What are the disadvantages of the bacteriostatic method?
Bacteriostatic method can only inhibit the growth of microorganism but doesnt completely kill them.
What are the compounds that kill bacterial cells without harming the cells of humans?
They are called antibiotics (meaning against life) and generally interfere in only a few specific chemical reactions, those found in bacterial cells but not human cells.
How Sulfonamides work on human body?
Sulfonamides are a class of antibiotic - the first class of useful antibiotic, in fact. They work by inhibiting the production of folate by bacteria. Because humans cannot make their own folate (we must eat folate produced by other organisms), sulfonamides do not affect human cells. Folate is necessary for the production of DNA and RNA, so inhibiting its production in bacterial cells stops the bacterial cells from dividing. Because sulfonamides to not directly kill the bacteria, only stop their spread, they are called bacteriostatic.
Most antibiotics kill invading bacteria while minimally harming the host by?
targeting structures found only in bacterial cells and not the host cells
